Class: HTML::Builder

Inherits:
BasicObject
Defined in:
lib/html/builder.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object = nil, namespace = ::HTML) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/html/builder.rb', line 7

def initialize(object = nil, namespace = ::HTML)
  @namespace = namespace
  @object = object
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/html/builder.rb', line 20

def method_missing(method, *args, &block)
  class_name = method.to_s.split("_").map(&:capitalize).join
  klass = @namespace.const_get(class_name)
  klass.new(*args).to_html
end

Class Method Details

.build(object = nil, namespace = ::HTML, &block) ⇒ Object 



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# File 'lib/html/builder.rb', line 3

def self.build(object = nil, namespace = ::HTML, &block)
  new(object, namespace).build(&block)
end

Instance Method Details

#build(&block) ⇒ Object 



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# File 'lib/html/builder.rb', line 12

def build(&block)
  if block.arity > 0
    instance_exec(@object, &block)
  else
    instance_eval(&block)
  end
end